CN107005393B - 用于在无线lan***中形成包括关于资源单元的信息的控制字段的方法和设备 - Google Patents

用于在无线lan***中形成包括关于资源单元的信息的控制字段的方法和设备 Download PDF

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CN107005393B
CN107005393B CN201680003932.9A CN201680003932A CN107005393B CN 107005393 B CN107005393 B CN 107005393B CN 201680003932 A CN201680003932 A CN 201680003932A CN 107005393 B CN107005393 B CN 107005393B
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field
data
data field
frequency band
ppdu
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CN107005393A (zh
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崔镇洙
林东局
赵汉奎
朴恩成
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680003932.9A 2015-08-10 2016-08-10 用于在无线lan***中形成包括关于资源单元的信息的控制字段的方法和设备 Active CN107005393B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562203363P 2015-08-10 2015-08-10
US62/203,363 2015-08-10
US201562203395P 2015-08-11 2015-08-11
US62/203,395 2015-08-11
PCT/KR2016/008763 WO2017026782A1 (ko) 2015-08-10 2016-08-10 무선랜 시스템에서 자원 유닛에 관한 정보를 포함하는 제어 필드를 구성하는 방법 및 장치

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CN107005393A CN107005393A (zh) 2017-08-01
CN107005393B true CN107005393B (zh) 2020-08-11

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US (1) US10320545B2 (ja)
EP (1) EP3337073B1 (ja)
JP (1) JP6484711B2 (ja)
KR (1) KR101901449B1 (ja)
CN (1) CN107005393B (ja)
WO (1) WO2017026782A1 (ja)

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US10200514B2 (en) * 2016-06-29 2019-02-05 Intel IP Corporation Pre-high-efficiency (HE)-short training field preamble transmission for the HE-trigger based physical layer convergence protocol (PLCP) protocol data unit (PPDU)
JP6905580B2 (ja) * 2017-03-15 2021-07-21 株式会社東芝 無線通信装置
US11490261B2 (en) 2018-07-10 2022-11-01 Lg Electronics Inc. Method and device for transmitting data in wireless LAN system
CN116133130A (zh) * 2018-07-11 2023-05-16 华为技术有限公司 用于数据传输的方法和装置
WO2020085783A1 (ko) * 2018-10-23 2020-04-30 엘지전자 주식회사 무선 통신 시스템에서 시그널 필드를 구성하는 기법
US20220377603A1 (en) * 2019-10-07 2022-11-24 Lg Electronics Inc. Signaling for data duplication transmission
US20220393792A1 (en) * 2019-11-09 2022-12-08 Lg Electronics Inc. Method for constructing preamble in wireless communication system
CN114930764B (zh) * 2019-11-25 2024-07-05 Lg电子株式会社 无线lan***中经由多个ru接收ppdu的方法及装置
US20230006786A1 (en) * 2019-11-29 2023-01-05 Lg Electronics Inc. Method and device for receiving ppdu through multiple rus in wireless lan system
CN113133116A (zh) * 2020-01-10 2021-07-16 华为技术有限公司 资源单元合并指示的方法和通信装置
US20230232385A1 (en) * 2020-06-26 2023-07-20 Panasonic Intellectual Property Corporation Of America Communication apparatus and communication method for resource unit allocation signalling
EP4181603A4 (en) 2020-09-03 2024-01-24 LG Electronics Inc. METHOD AND DEVICE FOR ALLOCATING RESOURCES BY LIMITING RU AND MRU FOR A STA OPERATING AT ONLY 20 MHZ IN A WIRELESS LAN SYSTEM
EP4255091A4 (en) * 2021-01-08 2024-05-15 LG Electronics Inc. METHOD AND DEVICE FOR RECEIVING A MAC ADDRESS OF ANOTHER STA WITHIN THE RECEIVING MLD IN A WLAN SYSTEM

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Also Published As

Publication number Publication date
CN107005393A (zh) 2017-08-01
JP6484711B2 (ja) 2019-03-13
KR101901449B1 (ko) 2018-09-21
WO2017026782A1 (ko) 2017-02-16
US10320545B2 (en) 2019-06-11
EP3337073B1 (en) 2021-05-05
KR20170042370A (ko) 2017-04-18
EP3337073A4 (en) 2019-03-27
EP3337073A1 (en) 2018-06-20
US20170373806A1 (en) 2017-12-28
JP2017533676A (ja) 2017-11-09

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